{"batchcode": "EL142", "histograms": [{"histogram": {"Headache": 2, "Arthralgia": 1, "Chills": 1, "Diarrhoea": 1, "Fatigue": 1, "Injection site pain": 1, "Lacrimation increased": 1, "Nausea": 1, "Somnolence": 1, "Vomiting": 1}, "batchcodes": ["EL142"]}]}